NO117213B - - Google Patents

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Publication number
NO117213B
NO117213B NO162770A NO16277066A NO117213B NO 117213 B NO117213 B NO 117213B NO 162770 A NO162770 A NO 162770A NO 16277066 A NO16277066 A NO 16277066A NO 117213 B NO117213 B NO 117213B
Authority
NO
Norway
Prior art keywords
slide
valve
shut
sleeve
wall
Prior art date
Application number
NO162770A
Other languages
English (en)
Norwegian (no)
Inventor
B Eliasson
Original Assignee
B Eliasson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by B Eliasson filed Critical B Eliasson
Publication of NO117213B publication Critical patent/NO117213B/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S454/00—Ventilation
    • Y10S454/902—Air raid shelter ventilation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
NO162770A 1965-04-29 1966-04-27 NO117213B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5610/65A SE306459B (xx) 1965-04-29 1965-04-29

Publications (1)

Publication Number Publication Date
NO117213B true NO117213B (xx) 1969-07-14

Family

ID=20266827

Family Applications (1)

Application Number Title Priority Date Filing Date
NO162770A NO117213B (xx) 1965-04-29 1966-04-27

Country Status (5)

Country Link
US (1) US3473560A (xx)
FI (1) FI45406C (xx)
GB (1) GB1135585A (xx)
NO (1) NO117213B (xx)
SE (1) SE306459B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575221A (en) * 1968-11-09 1971-04-20 Japan Gas Lighter Ass Gas lighter filling valve
CN105370945B (zh) * 2015-11-06 2018-02-27 江苏爵格工业设备有限公司 抗冲击波阀
CN105333189B (zh) * 2015-11-24 2018-05-04 江苏爵格工业设备有限公司 抗冲击波阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US531304A (en) * 1894-12-25 Automatic check-valve
US1075662A (en) * 1913-04-03 1913-10-14 Lucien E Pippenger Automatic controlling-valve.
US1364001A (en) * 1919-06-09 1920-12-28 Guy A Shadduck Pressure-closed valve
US1609472A (en) * 1923-02-09 1926-12-07 Julius P Heil Oil-tank check valve
US2673450A (en) * 1950-01-24 1954-03-30 Twin Dise Clutch Company Rotary turbine-type hydraulic coupling
GB875912A (en) * 1959-03-04 1961-08-23 Sten Goesta Ariel Bergman Means for protecting ventilating ducts and flue ducts against air shock waves
CH357250A (fr) * 1959-10-19 1961-09-30 Matteis Jacques De Vanne automatique pour la régénération d'un filtre absorbant
US3129648A (en) * 1961-11-10 1964-04-21 Glenn A Hoff Blast pressure control and air filter means for underground shelters

Also Published As

Publication number Publication date
FI45406B (xx) 1972-02-29
FI45406C (fi) 1972-06-12
US3473560A (en) 1969-10-21
GB1135585A (en) 1968-12-04
SE306459B (xx) 1968-11-25

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